The Ring of Blades, from Dark Souls 2. It's said to make your physical attacks stronger. (Please do not actually physically assault people while wearing this ring. Or, you know, any other time.)
Other sizes available on request. Prices may slightly vary with larger ring sizes, to account for the material cost.
Size 6
Size 7
Size 8
Size 9
Size 10
Size 11
Size 12
Size 13
Size 15